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Round|Natural|GIA

1.00ct J VS1 Round Natural Diamond

VG • J/VS1 • GIA 6565654784

Certificate GIA 6565654784

Diamond specifications and retailer prices

From $3,142 NZD
As of November 6, 2026
Save $5,671 NZD (64%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $8,813 NZD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1ct natural round diamond

This 1ct natural round sits in the classic one-carat band, graded J colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by GIA 6565654784. Listed at 21 retailers as of November 5, 2026, with prices from $3,142 to $8,813, a $5,671 spread on the same certified stone. NZ Jewellers lists it at $8,813. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.00
Carat
J
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle38°
Pavilion angle40.4°
OriginNatural
Grading LabGIA
CertificateGIA 6565654784
Dimensions6.17 × 6.24 × 4.04 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Top View
6.17 mm6.24 mm1.00 ctJ / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6565654784
Side View
Table 56.0%Crown 38°Girdle: STK-THKPavilion 40.4°Culet: NoneDepth 65.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $8,813 NZD|Low: $2,981 NZD|High: $8,813 NZD|Avg: $4,400 NZD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
November 6, 2026
Retailer 7$3,142 NZD
Retailer 2$3,168 NZD
Retailer 11$3,485 NZD
Retailer 9$3,576 NZD
Retailer 21$3,691 NZD
Retailer 20$3,889 NZD
Retailer 5$3,931 NZD
Retailer 8$3,953 NZD
Retailer 12$4,043 NZD
Retailer 14$4,179 NZD
Retailer 4$4,207 NZD
Retailer 19$4,216 NZD
Retailer 10$4,376 NZD
Retailer 17$4,410 NZD
Retailer 16$4,554 NZD
Retailer 18$4,864 NZD
Retailer 15$4,888 NZD
Retailer 13$5,145 NZD
Retailer 6$5,150 NZD
Retailer 3$7,384 NZD
NZ Jewellers$8,813 NZD

14 data points across 21 retailers

21 retailers$3,142 NZD to $8,813 NZD

A
Cheapest Retailer
-
$3,142 NZD
A
Retailer 2
-
$3,168 NZD
View
A
Retailer 3
-
$3,485 NZD
View
B+
Retailer 4
-
$3,576 NZD
View
B+
Retailer 5
-
$3,691 NZD
View
B+
Retailer 6
-
$3,889 NZD
View
Final sale: no returns
B+
Retailer 7
-
$3,931 NZD
View
B+
Retailer 8
-
$3,953 NZD
View
Retailer 9
-
$4,043 NZD
View
Price last confirmed 8 days ago
Retailer 10
-
$4,179 NZD
View
Price last confirmed 10 days ago
B+
Retailer 11
-
$4,207 NZD
View
B+
Retailer 12
-
$4,216 NZD
View
B+
Retailer 13
-
$4,376 NZD
View
B+
Retailer 14
-
$4,410 NZD
View
B+
Retailer 15
-
$4,554 NZD
View
B
Retailer 16
-
$4,864 NZD
View
B+
Retailer 17
-
$4,888 NZD
View
B
Retailer 18
-
$5,145 NZD
View
B
Retailer 19
-
$5,150 NZD
View
B
Retailer 20
-
$7,384 NZD
View
Most Expensive
C
NZ Jewellers
80ca98d2-df1d-4241-8aa7-c2714d62acda · Nov 5
$8,813 NZD
$4,954 USD
View
20 more retailers have this diamond
Prices start from $3,142 NZDSave up to $5,671 NZD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.00ct Round
$3,142 NZD